Detail 01
Triple MicroDrivers
Separate drivers split low, mid and high duties, so the midrange stays clear when the low end gets busy.

Independent shopping perspective
Triple-driver sound isolating earphones with detachable cable, for stage monitoring and critical listening where blocking outside noise matters.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Separate drivers split low, mid and high duties, so the midrange stays clear when the low end gets busy.
Detail 02
Physical seal, not electronics. Blocks stage volume with no battery and no processing delay.
Detail 03
The cable is the first thing to fail on in-ears. You replace it instead of the earphones.
Detail 04
Loud and easy to drive. A phone or belt pack gets it plenty loud; hiss from noisy sources is audible.
Detail 05
Reaches low enough to feel kick and bass without a subwoofer, which matters when isolation removes stage rumble.
Detail 06
Long enough to run under a shirt to a belt pack. Wire over the ear kills cable microphonics.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
The 535 uses three drivers per side, the 425 uses two, and the 535 is more sensitive. Both share the same isolation, cable and connector.
Yes, through the 3.5 mm plug. Check whether your pack uses 3.5 mm and whether it drives 36 ohm loads cleanly.
No. Isolation is physical — the tip seals your ear canal. No batteries, no processing.
Yes. The cable detaches at the ear, so a worn or broken cable is a replaceable part.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.